Tcpreplay · Tcpreplay · CVE-2025-51005
**Name of the Vulnerable Software and Affected Versions**
tcpreplay version 4.5.1
**Description**
A heap-buffer-overflow issue exists in the tcpliveplay utility. This occurs when processing a crafted pcap file, specifically within the checksum calculation logic at the `do checksum math liveplay` function in `tcpliveplay.c`. This can lead to a denial of service.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.